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Autopapyrus · Mazda 6 2.0 SkyActiv-G PE-VPS (2016)
https://autopapyrus.com/guides/mazda/6/battery-replacement/
Compiled automatically from service literature and owner experience. Specs are for the typical configuration — check them against your exact car before you start.

Mazda 6 2.0 SkyActiv-G PE-VPS (2016): Battery Replacement

The battery on the Mazda 6 (GJ, third generation) is located in the engine bay on the left side and is held down by a clamp. Replacement does not require removing the underbody (engine) shield and takes about twenty minutes. The procedure is standard: disconnect the terminals (negative first, then positive), remove the old battery, and install the new one.

Difficulty: Easy Time: 20-30 minutes Steps: 9 Tools: 10 mm and 12 mm wrenches, screwdriver, gloves

Part

  • 🔩 12V 60 Ah battery (standard for this generation). Confirm the Mazda OE number by VIN with your supplier or in a parts catalog. Aftermarket alternatives: Bosch S4 60 Ah, Varta Blue Dynamic D24 60 Ah
There's a full repair manual for this car Every system, wiring diagrams and torque specs — not just this job. Haynes and 4 more. See manuals →

Step by step

9 steps
  1. Open the hood and find the black plastic battery case to the left of the engine.
  2. Disconnect the NEGATIVE terminal (black cable) first: loosen the 10 mm bolt on the terminal and remove the terminal.
  3. Disconnect the POSITIVE terminal (red cable): loosen the 12 mm bolt and remove the terminal.
  4. Loosen the hold-down clamp bolt (10 mm) and lift the clamp up.
  5. Lift out the old battery with both hands (about 15 kg (33 lb)) and set it down in a safe place.
  6. Wipe the battery tray with a rag and remove any corrosion.
  7. Set the new battery in place, lower the hold-down clamp, and tighten the bolt.
  8. Connect the POSITIVE terminal (red cable) first: tighten the 12 mm bolt. Then connect the NEGATIVE terminal (black cable): tighten the 10 mm bolt.
  9. Close the hood. Press the brake pedal and make sure the brake lights come on and the instrument cluster lights up normally.

Common mistakes and warnings

  • Always disconnect the negative terminal FIRST and reconnect it LAST. This prevents short circuits. If the car has Traffic Sign Recognition active, the camera may need to be recalibrated at a repair shop using diagnostic equipment.